10 of the tributaries flowing into the Amazon river are as big as the Mississippi river.
41
Even Antarctica has an area code. It's 672.
58
The water between India and Sri Lanka is only 3-30 feet deep and was purportedly passable on foot until 1480 AD when a cyclone moved some sand around.
1
The Sahara desert expands at about 1km per month.
90
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109